package com.aaa.product.service;

import com.aaa.pojo.Product;

/**
 * @program: qy163-parent
 * @description:
 * @author: 闫克起
 * @create: 2023-05-12 16:10
 **/
public interface ProductService {
    //根据id查询商品信息
    public Product findById(Integer pid);
}
